1859205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 3297024

約数和(自身を除く): 1437819

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 317, 345, 391, 951, 1173, 1585, 1955, 4755, 5389, 5865, 7291, 16167, 21873, 26945, 36455, 80835, 109365, 123947, 371841, 619735, 1859205]

約数ペア:

[(1, 1859205), (3, 619735), (5, 371841), (15, 123947), (17, 109365), (23, 80835), (51, 36455), (69, 26945), (85, 21873), (115, 16167), (255, 7291), (317, 5865), (345, 5389), (391, 4755), (951, 1955), (1173, 1585)]